Each hop row drew its link as a whole route, square at both ends, so every hop read as a walk that began and ended there. A hop is one link of the walk: only the first hop's start and the last hop's finish are the route's own ends. Every other end is a node the route runs on through, and now wears the notch or the point (a bare → in arrow mode), the marks a path line already uses for "this goes on". Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>